Echinocactus pachycentrus
Placement status: name of verified uncertain application
Echinocactus pachycentrus, Enum. Diagn. Cact.: 66. 1837 sec. Metzing 20211
- ≡Echinocactus centeterius var. pachycentrus, Cact. Hort. Dyck., ed. 1849: 33. 1850 syn. sec. Metzing 20211
- ≡Echinocactus centeterius f. pachycentrus, Kakteen: 235. 1926 syn. sec. Metzing 20211
- 1. Metzing, D. 2021: Revisions of Frailea, Gymnocalycium and various other genera. – In: Korotkova N. & al., Cactaceae at Caryophyllales.org – a dynamic online species-level taxonomic backbone for the family. – Willdenowia 51: 251-270. http://doi.org/10.3372/wi.51.51208